OdysseyDecomp

Long-term decompilation of Super Mario Odyssey covering all versions of the game.

Matching decomp Human-led wip · 15.7%

Source code Discord

Stars456

Commits, 30 days23

Latest release—

Last pushOct 12, 2026

Progress15.7%decomp.dev

GitHub figures as of 2026-10-14, refreshed daily.

Facts

Original: Super Mario Odyssey (2017)
Platform: Nintendo Switch
Method: Matching decomp
Provenance: Human-led · Started 2021 by a known volunteer team, predating AI coding agents (repository history) what this means
Status: wip · 15.7%
Licence: none
Team: MonsterDruide1
Started: 2021-07
Runs on: Nintendo Switch
Needs the original: Yes: you supply your own legally obtained copy

How to get it legally

This project ships code only. Build or download it from the official repository, then supply data from a copy of Super Mario Odyssey you own. Recomp never links to ROMs, discs or game data.

This project was decompiled by MonsterDruide1. Facts last checked 2026-10-13.

Sources

Something wrong or out of date? Send a correction.

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